Sat Jan 14 15:09:51 CST 2017

Author: kolban

filesystems/espfs/components/espfs/espfs.c

@@ -49,7 +49,11 @@ static void *espFlashPtr = NULL;
 EspFsInitResult espFsInit(void *flashAddress, size_t size) {
 
 	spi_flash_init();
-	esp_err_t rc = spi_flash_mmap((uint32_t) flashAddress, 64*1024*2, SPI_FLASH_MMAP_DATA, (const void **)&espFlashPtr, &handle);
+	if (size % (64*1024) != 0) {
+		ESP_LOGE(tag, "Size is not divisible by 64K.  Supplied was %d", size);
+		return ESPFS_INIT_RESULT_NO_IMAGE;
+	}
+	esp_err_t rc = spi_flash_mmap((uint32_t) flashAddress, size, SPI_FLASH_MMAP_DATA, (const void **)&espFlashPtr, &handle);
 	if (rc != ESP_OK) {
 		ESP_LOGD(tag, "rc from spi_flash_mmap: %d", rc);
 	}

hardware/displays/Adafruit-GFX-Library/API.md

@@ -0,0 +1,81 @@
+* drawBitmap
+```
+drawBitmap(x, y, bitmap, w, h, color)
+```
+
+* drawChar
+Characters are 5x8
+```
+drawChar(x, y, c, color, bg, size)
+```
+
+* drawCircle
+```
+drawCircle(x, y, r, color)
+```
+
+* drawLine
+```
+drawLine(x1, y1, x2, y2, color)
+```
+
+* drawPixel
+```
+drawPixel(x,y,color)
+```
+
+* drawRect
+```
+drawRect(x, y, w, h, color)
+```
+
+* drawRoundRect
+```
+drawRoundRect(x, y, w, h, r, color)
+```
+
+* fillCircle
+```
+fillCircle(x, y, r, color)
+```
+
+* fillRect
+```
+fillRect(x, y, w, h, color)
+```
+
+* fillRoundRect
+```
+fillRoundRect(x, y, w, h, r, color)
+```
+
+* fillScreen
+```
+fillScreen(color)
+```
+
+* setCursor
+```
+setCursor(x, y)
+```
+
+* setRotation
+```
+setRotation(rotation)
+```
+
+* setTextColor
+```
+setTextColor(color)
+setTextColor(color, backgroundColor)
+```
+
+* setTextSize
+```
+setTextSize(size)
+```
+
+* setTextWrap
+```
+setTextWrap(w)
+```